/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.s2graph.spark.spark

import org.apache.spark.Logging
import org.apache.spark.streaming.StreamingContext
import org.apache.spark.streaming.scheduler.{StreamingListener, StreamingListenerReceiverError, StreamingListenerReceiverStarted, StreamingListenerReceiverStopped}

class SubscriberListener(ssc: StreamingContext) extends StreamingListener with Logging {
  override def onReceiverError(receiverError: StreamingListenerReceiverError): Unit = {
    logInfo("onReceiverError")
  }

  override def onReceiverStarted(receiverStarted: StreamingListenerReceiverStarted): Unit = {
    logInfo("onReceiverStarted")
  }

  override def onReceiverStopped(receiverStopped: StreamingListenerReceiverStopped): Unit = {
    logInfo("onReceiverStopped")
    ssc.stop()
  }
}
